What this means
The IEEE assigned the MA-L block 28D576 to Premier Wireless, Inc.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 28:D5:76, it is Premier Wireless, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 28D576?
28D576 is registered to Premier Wireless, Inc. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Premier Wireless, Inc.'s block covers 16,777,216 addresses.
What devices use 28D576?
Any network device with a MAC address starting 28:D5:76 was manufactured by or for Premier Wireless, Inc..